Home / 100,542,212.92-150,813,096.40-26,766,011.04

Finding the Fourth Proportional to 100,542,212.92, 150,813,096.40 and 26,766,011.04

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Solution

The fourth proportional to 100,542,212.92, 150,813,096.40 and 26,766,011.04 is: 40,148,957.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,542,212.92 : 150,813,096.40 = 26,766,011.04 : x
  2. Step 2: Convert to fraction form
    100,542,212.92/150,813,096.40 = 26,766,011.04/x
  3. Step 3: Cross multiply
    100,542,212.92x = 150,813,096.40 × 26,766,011.04
  4. Step 4: Simplify right side
    100,542,212.92x = 4,036,665,003,218,984.50
  5. Step 5: Solve for x
    x = 4,036,665,003,218,984.50/100,542,212.92
  6. Step 6: Final answer
    x = 40,148,957.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.